I'm sorry they aren't available at that time, would you like me to find something else?
How about a different restaurant in the same area that is moderately priced?
restaurant-day restaurant-people restaurant-pricerange restaurant-time
restaurant-area restaurant-day restaurant-name restaurant-people restaurant-pricerange restaurant-time
restaurant-area restaurant-day restaurant-name restaurant-people restaurant-pricerange restaurant-time
restaurant-area restaurant-day restaurant-name restaurant-people restaurant-pricerange restaurant-time